arch/cris/arch-v10/Kconfig

   1 if ETRAX_ARCH_V10
   2
   3 menu "CRIS v10 options"
   4
   5 # ETRAX 100LX v1 has a MMU "feature" requiring a low mapping
   6 config CRIS_LOW_MAP
   7         bool
   8         depends on ETRAX_ARCH_V10 && ETRAX100LX
   9         default y
  10
  11 config ETRAX_DRAM_VIRTUAL_BASE
  12         hex
  13         depends on ETRAX_ARCH_V10
  14         default "c0000000" if !ETRAX100LX
  15         default "60000000" if ETRAX100LX
  16
  17 choice
  18         prompt "Product LED port"
  19         depends on ETRAX_ARCH_V10
  20         default ETRAX_PA_LEDS
  21
  22 config ETRAX_PA_LEDS
  23         bool "Port-PA-LEDs"
  24         help
  25           The ETRAX network driver is responsible for flashing LED's when
  26           packets arrive and are sent.  It uses macros defined in
  27           <file:arch/cris/include/asm/io.h>, and those macros are defined after
  28           what YOU choose in this option.  The actual bits used are configured
  29           separately.  Select this if the LEDs are on port PA.  Some products
  30           put the leds on PB or a memory-mapped latch (CSP0) instead.
  31
  32 config ETRAX_PB_LEDS
  33         bool "Port-PB-LEDs"
  34         help
  35           The ETRAX network driver is responsible for flashing LED's when
  36           packets arrive and are sent.  It uses macros defined in
  37           <file:arch/cris/include/asm/io.h>, and those macros are defined after
  38           what YOU choose in this option.  The actual bits used are configured
  39           separately.  Select this if the LEDs are on port PB.  Some products
  40           put the leds on PA or a memory-mapped latch (CSP0) instead.
  41
  42 config ETRAX_CSP0_LEDS
  43         bool "Port-CSP0-LEDs"
  44         help
  45           The ETRAX network driver is responsible for flashing LED's when
  46           packets arrive and are sent. It uses macros defined in
  47           <file:arch/cris/include/asm/io.h>, and those macros are defined after
  48           what YOU choose in this option.  The actual bits used are configured
  49           separately.  Select this if the LEDs are on a memory-mapped latch
  50           using chip select CSP0, this is mapped at 0x90000000.
  51           Some products put the leds on PA or PB instead.
  52
  53 config ETRAX_NO_LEDS
  54         bool "None"
  55         help
  56           Select this option if you don't have any LED at all.
  57
  58 endchoice
  59
  60 config ETRAX_LED1G
  61         int "First green LED bit"
  62         depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
  63         default "2"
  64         help
  65           Bit to use for the first green LED.
  66           Most Axis products use bit 2 here.
  67
  68 config ETRAX_LED1R
  69         int "First red LED bit"
  70         depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
  71         default "3"
  72         help
  73           Bit to use for the first red LED.
  74           Most Axis products use bit 3 here.
  75           For products with only one controllable LED,
  76           set this to same as CONFIG_ETRAX_LED1G (normally 2).
  77
  78 config ETRAX_LED2G
  79         int "Second green LED bit"
  80         depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
  81         default "4"
  82         help
  83           Bit to use for the second green LED. The "Active" LED.
  84           Most Axis products use bit 4 here.
  85           For products with only one controllable LED,
  86           set this to same as CONFIG_ETRAX_LED1G (normally 2).
  87
  88 config ETRAX_LED2R
  89         int "Second red LED bit"
  90         depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
  91         default "5"
  92         help
  93           Bit to use for the second red LED.
  94           Most Axis products use bit 5 here.
  95           For products with only one controllable LED,
  96           set this to same as CONFIG_ETRAX_LED1G (normally 2).
  97
  98 config ETRAX_LED3G
  99         int "Third green LED bit"
 100         depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
 101         default "2"
 102         help
 103           Bit to use for the third green LED. The "Drive" LED.
 104           For products with only one or two controllable LEDs,
 105           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 106
 107 config ETRAX_LED3R
 108         int "Third red LED bit"
 109         depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
 110         default "2"
 111         help
 112           Bit to use for the third red LED.
 113           For products with only one or two controllable LEDs,
 114           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 115
 116 config ETRAX_LED4R
 117         int "Fourth red LED bit"
 118         depends on ETRAX_CSP0_LEDS
 119         default "2"
 120         help
 121           Bit to use for the fourth red LED.
 122           For products with only one or two controllable LEDs,
 123           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 124
 125 config ETRAX_LED4G
 126         int "Fourth green LED bit"
 127         depends on ETRAX_CSP0_LEDS
 128         default "2"
 129         help
 130           Bit to use for the fourth green LED.
 131           For products with only one or two controllable LEDs,
 132           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 133
 134 config ETRAX_LED5R
 135         int "Fifth red LED bit"
 136         depends on ETRAX_CSP0_LEDS
 137         default "2"
 138         help
 139           Bit to use for the fifth red LED.
 140           For products with only one or two controllable LEDs,
 141           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 142
 143 config ETRAX_LED5G
 144         int "Fifth green LED bit"
 145         depends on ETRAX_CSP0_LEDS
 146         default "2"
 147         help
 148           Bit to use for the fifth green LED.
 149           For products with only one or two controllable LEDs,
 150           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 151
 152 config ETRAX_LED6R
 153         int "Sixth red LED bit"
 154         depends on ETRAX_CSP0_LEDS
 155         default "2"
 156         help
 157           Bit to use for the sixth red LED.
 158           For products with only one or two controllable LEDs,
 159           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 160
 161 config ETRAX_LED6G
 162         int "Sixth green LED bit"
 163         depends on ETRAX_CSP0_LEDS
 164         default "2"
 165         help
 166           Bit to use for the sixth green LED. The "Drive" LED.
 167           For products with only one or two controllable LEDs,
 168           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 169
 170 config ETRAX_LED7R
 171         int "Seventh red LED bit"
 172         depends on ETRAX_CSP0_LEDS
 173         default "2"
 174         help
 175           Bit to use for the seventh red LED.
 176           For products with only one or two controllable LEDs,
 177           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 178
 179 config ETRAX_LED7G
 180         int "Seventh green LED bit"
 181         depends on ETRAX_CSP0_LEDS
 182         default "2"
 183         help
 184           Bit to use for the seventh green LED.
 185           For products with only one or two controllable LEDs,
 186           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 187
 188 config ETRAX_LED8Y
 189         int "Eighth yellow LED bit"
 190         depends on ETRAX_CSP0_LEDS
 191         default "2"
 192         help
 193           Bit to use for the eighth yellow LED. The "Drive" LED.
 194           For products with only one or two controllable LEDs,
 195           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 196
 197 config ETRAX_LED9Y
 198         int "Ninth yellow LED bit"
 199         depends on ETRAX_CSP0_LEDS
 200         default "2"
 201         help
 202           Bit to use for the ninth yellow LED.
 203           For products with only one or two controllable LEDs,
 204           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 205
 206 config ETRAX_LED10Y
 207         int "Tenth yellow LED bit"
 208         depends on ETRAX_CSP0_LEDS
 209         default "2"
 210         help
 211           Bit to use for the tenth yellow LED.
 212           For products with only one or two controllable LEDs,
 213           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 214
 215 config ETRAX_LED11Y
 216         int "Eleventh yellow LED bit"
 217         depends on ETRAX_CSP0_LEDS
 218         default "2"
 219         help
 220           Bit to use for the eleventh yellow LED.
 221           For products with only one or two controllable LEDs,
 222           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 223
 224 config ETRAX_LED12R
 225         int "Twelfth red LED bit"
 226         depends on ETRAX_CSP0_LEDS
 227         default "2"
 228         help
 229           Bit to use for the twelfth red LED.
 230           For products with only one or two controllable LEDs,
 231           set this to same as CONFIG_ETRAX_LED1G (normally 2).
 232
 233
 234 choice
 235         prompt "Product rescue-port"
 236         depends on ETRAX_ARCH_V10
 237         default ETRAX_RESCUE_SER0
 238
 239 config ETRAX_RESCUE_SER0
 240         bool "Serial-0"
 241         help
 242           Select one of the four serial ports as a rescue port.  The default
 243           is port 0.
 244
 245 config ETRAX_RESCUE_SER1
 246         bool "Serial-1"
 247         help
 248           Use serial port 1 as the rescue port.
 249
 250 config ETRAX_RESCUE_SER2
 251         bool "Serial-2"
 252         help
 253           Use serial port 2 as the rescue port.
 254
 255 config ETRAX_RESCUE_SER3
 256         bool "Serial-3"
 257         help
 258           Use serial port 3 as the rescue port.
 259
 260 endchoice
 261
 262 config ETRAX_DEF_R_WAITSTATES
 263         hex "R_WAITSTATES"
 264         depends on ETRAX_ARCH_V10
 265         default "95a6"
 266         help
 267           Waitstates for SRAM, Flash and peripherals (not DRAM).  95f8 is a
 268           good choice for most Axis products...
 269
 270 config ETRAX_DEF_R_BUS_CONFIG
 271         hex "R_BUS_CONFIG"
 272         depends on ETRAX_ARCH_V10
 273         default "104"
 274         help
 275           Assorted bits controlling write mode, DMA burst length etc.  104 is
 276           a good choice for most Axis products...
 277
 278 config ETRAX_SDRAM
 279         bool "SDRAM support"
 280         depends on ETRAX_ARCH_V10
 281         help
 282           Enable this if you use SDRAM chips and configure
 283           R_SDRAM_CONFIG and R_SDRAM_TIMING as well.
 284
 285 config ETRAX_DEF_R_DRAM_CONFIG
 286         hex "R_DRAM_CONFIG"
 287         depends on ETRAX_ARCH_V10 && !ETRAX_SDRAM
 288         default "1a200040"
 289         help
 290           The R_DRAM_CONFIG register specifies everything on how the DRAM
 291           chips in the system are connected to the ETRAX CPU.  This is
 292           different depending on the manufacturer, chip type and number of
 293           chips.  So this value often needs to be different for each Axis
 294           product.
 295
 296 config ETRAX_DEF_R_DRAM_TIMING
 297         hex "R_DRAM_TIMING"
 298         depends on ETRAX_ARCH_V10 && !ETRAX_SDRAM
 299         default "5611"
 300         help
 301           Different DRAM chips have different speeds.  Current Axis products
 302           use 50ns DRAM chips which can use the timing: 5611.
 303
 304 config ETRAX_DEF_R_SDRAM_CONFIG
 305         hex "R_SDRAM_CONFIG"
 306         depends on ETRAX_ARCH_V10 && ETRAX_SDRAM
 307         default "d2fa7878"
 308         help
 309           The R_SDRAM_CONFIG register specifies everything on how the SDRAM
 310           chips in the system are connected to the ETRAX CPU.  This is
 311           different depending on the manufacturer, chip type and number of
 312           chips.  So this value often needs to be different for each Axis
 313           product.
 314
 315 config ETRAX_DEF_R_SDRAM_TIMING
 316         hex "R_SDRAM_TIMING"
 317         depends on ETRAX_ARCH_V10 && ETRAX_SDRAM
 318         default "80004801"
 319         help
 320           Different SDRAM chips have different timing.
 321
 322 config ETRAX_DEF_R_PORT_PA_DIR
 323         hex "R_PORT_PA_DIR"
 324         depends on ETRAX_ARCH_V10
 325         default "1c"
 326         help
 327           Configures the direction of general port A bits.  1 is out, 0 is in.
 328           This is often totally different depending on the product used.
 329           There are some guidelines though - if you know that only LED's are
 330           connected to port PA, then they are usually connected to bits 2-4
 331           and you can therefore use 1c.  On other boards which don't have the
 332           LED's at the general ports, these bits are used for all kinds of
 333           stuff.  If you don't know what to use, it is always safe to put all
 334           as inputs, although floating inputs isn't good.
 335
 336 config ETRAX_DEF_R_PORT_PA_DATA
 337         hex "R_PORT_PA_DATA"
 338         depends on ETRAX_ARCH_V10
 339         default "00"
 340         help
 341           Configures the initial data for the general port A bits.  Most
 342           products should use 00 here.
 343
 344 config ETRAX_DEF_R_PORT_PB_CONFIG
 345         hex "R_PORT_PB_CONFIG"
 346         depends on ETRAX_ARCH_V10
 347         default "00"
 348         help
 349           Configures the type of the general port B bits.  1 is chip select,
 350           0 is port.  Most products should use 00 here.
 351
 352 config ETRAX_DEF_R_PORT_PB_DIR
 353         hex "R_PORT_PB_DIR"
 354         depends on ETRAX_ARCH_V10
 355         default "00"
 356         help
 357           Configures the direction of general port B bits. 1 is out, 0 is in.
 358           This is often totally different depending on the product used.  Bits
 359           0 and 1 on port PB are usually used for I2C communication, but the
 360           kernel I2C driver sets the appropriate directions itself so you
 361           don't need to take that into consideration when setting this option.
 362           If you don't know what to use, it is always safe to put all as
 363           inputs.
 364
 365 config ETRAX_DEF_R_PORT_PB_DATA
 366         hex "R_PORT_PB_DATA"
 367         depends on ETRAX_ARCH_V10
 368         default "ff"
 369         help
 370           Configures the initial data for the general port A bits.  Most
 371           products should use FF here.
 372
 373 config ETRAX_SOFT_SHUTDOWN
 374         bool "Software Shutdown Support"
 375         depends on ETRAX_ARCH_V10
 376         help
 377           Enable this if ETRAX is used with a power-supply that can be turned
 378           off and on with PS_ON signal. Gives the possibility to detect
 379           powerbutton and then do a power off after unmounting disks.
 380
 381 config ETRAX_SHUTDOWN_BIT
 382         int "Shutdown bit on port CSP0"
 383         depends on ETRAX_SOFT_SHUTDOWN
 384         default "12"
 385         help
 386           Configure what pin on CSPO-port that is used for controlling power
 387           supply.
 388
 389 config ETRAX_POWERBUTTON_BIT
 390         int "Power button bit on port G"
 391         depends on ETRAX_SOFT_SHUTDOWN
 392         default "25"
 393         help
 394           Configure where power button is connected.
 395
 396 endmenu
 397
 398 endif